AW: [Voyage-linux] Using the FS

Jordi Soucheiron (spam-protected)
Tue Aug 24 15:25:25 HKT 2010


For those that don't want to read the website... There's a variable in
/etc/default/voyage utils called  VOYAGE_SYNC_RECOVER and has to be set to
"YES"
*Jordi Soucheiron*
Software Engineer

*DEXMA*
Parc Tecnològic la Salle
Sant Joan de la Salle, 42
08022 Barcelona
t/f: [+34] 93 181 01 96
www.dexmatech.com
jsoucheiron at dexmatech.com
2010/8/23 Robert <Robert at supporttime.com>

>  Hi Hermann,
>
> Thanks a great deal, that explains things perfectly. I now have this
> working :-)
>
> Thanks for your help and work on this.
>
> Robert
>
>
>
> On 23/08/2010 16:07, "Hofer, Hermann" <h.hofer at ahsnet.de> wrote:
>
> Hi Robert,
>
> please take a look at:  http://wiki.voyage.hk/dokuwiki/doku.php?id=rw_ro
>
> Hermann
>
> -----Ursprüngliche Nachricht-----
> Von: voyage-linux-bounces+h.hofer=ahsnet.de at list.voyage.hk [
> mailto:voyage-linux-bounces+h.hofer=ahsnet.de at list.voyage.hk<voyage-linux-bounces+h.hofer=ahsnet.de at list.voyage.hk>]
> Im Auftrag von Robert
> Gesendet: Montag, 23. August 2010 16:03
> An: Jordi Soucheiron
> Cc: voyage-linux at voyage.hk
> Betreff: Re: [Voyage-linux] Using the FS
>
> Hi Jordi,
>
> I've been testing this method this afternoon and don't seem to be getting
> the results I'm looking for.
>
> I create a file, like so: touch /var/log/mylogfile.log
>
> I then run the sync command:
> remountrw
> /etc/init.d/voyage-sync sync
> remountro
>
> I then disconnect the power, to simulate a power failure / watchdog reboot
> and the file doesn't remain on the system, it's gone.
>
> Can you offer any more insight / help.
>
> Thanks,
>
> Robert
>
> On 23/08/2010 09:46, "Jordi Soucheiron" <jsoucheiron at dexmatech.com> wrote:
>
>
>
>         I have a file in /etc/cron.hourly like this:
>
>         #!/bin/bash
>         /etc/init.d/voyage-sync sync
>         Jordi Soucheiron
>         Software Engineer
>
>         DEXMA
>         Parc Tecnològic la Salle
>         Sant Joan de la Salle, 42
>         08022 Barcelona
>         t/f: [+34] 93 181 01 96
>         www.dexmatech.com <http://www.dexmatech.com>
>         jsoucheiron at dexmatech.com
>         2010/8/20 Robert <Robert at supporttime.com>
>
>
>                 Hey Jordi,
>
>                 Thanks for your tip! That sounds like a great solution to
> the problem and will work perfectly for me!
>
>                 I don't suppose you have an example of the script you can
> share with me?
>
>                 And i assume you are scheduling the script hourly with
> cron?
>
>                 Thanks mate.
>
>                 Rob
>
>                 Sent from my iPhone
>
>                 On 20 Aug 2010, at 07:39, Jordi Soucheiron <
> jsoucheiron at dexmatech.com> wrote:
>
>
>
>                         Hi Robert,
>                         I had a similar problem. What I did is to make a
> script that syncs the tmp and the real fs every hour. This way if data gets
> lost only the last hour of data is erased (that was enough for my
> application)
>
>                         2010/8/19 Punky Tse < <mailto:punkytse at punknix.com<punkytse at punknix.com>>
> punkytse at punknix.com>
>
>
>                                  Hi Robert,
>
>                                 My suggestion would be looking into
> /etc/init.d/voyage-sync and /etc/default/voyage-util
>
>                                 Regards,
>                                 Punky
>
>
>                                 On 19/8/2010 20:43, Robert wrote:
>
>
>                                         Hello Guys,
>
>                                         I hope you are all well. It's been
> quite some time since I've done any work with Voyage but I now have a new
> project which it'll suit perfectly.
>
>                                         I see we're now running a stable
> release of 0.6.5 which appears to have a bunch of changes to the way the FS
> is handled.
>
>                                         The application in question writes
> to a few files which will need to be maintained on the disk in the event of
> a reboot / power-loss.
>
>                                         What is the best way to achieve
> this?
>
>                                         Thanks,
>
>                                         Robert
>
>
>
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